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Harmonic oscillations na vibration usoro oge

Iji zaa ajụjụ ahụ nke ihe na-akpọ harmonic oscillations, o kwesịrị iburu n'uche na ndị a na-ahụ phenomena - otu n'ime ihe ndị kasị ke uwa. Ikekwe, ọ bụ ike ezipụta na akporo, nke ga-adịghị ugbu harmonics. Kacha nkịtị ebe nke anụ ahụ ozizi, nke explores oscillatory Filiks bụ n'ibu, eletriki na ngwá electronic, Rada na sonar, na ndị ọzọ.

United na-enweghị isịneke, ebe ndị a mere na ọdịdị nke oscillatory Filiks bụ n'ozuzu otu, na, ya mere, na-akọwa ha na e nwere a n'ozuzu oge gboo Ozizi. Parametric oscillatory Filiks iche ruru naanị ha na-ajụ eruba na mpụga na ihe nke nwere ike imetụta ọma jijiji na ije. The mfe atụ nke oscillatory ngagharị, anyị na-ezute ná ndụ kwa ụbọchị, ndị ka ihe atụ, oscillations nke pendulum elekere, ma ọ bụ ọkụ ugbu a.

Fluctuations na ọdịdị nke ha omume na-free na adabako. Free oscillations na-akpọ onwe ya, ọ na-pụta ìhè na ha nwere dị ka ha isi iyi nke mpụga disturbances nke ọkara, nke na-enweta site anụ ahụ nkịtị nke static ịha. Otu ihe atụ bụ Bob, nke na-kwụsịtụrụ site a eri, na na anyị na-asọ na-ajụ a vibration usoro.

More dị mkpa n'ebe ahụ ozizi e nyere ọmụmụ nke a onu maara dị ka harmonic vibrations. The ọmụmụ ha ọdịdị dị ka oge na Nleta n'ọnụ ndabere na nke ọmụmụ dabeere ọzọ ụfọdụ akụkụ nke oscillatory Filiks - ya bụ, ha omume na dị iche iche gburugburu --arụzi ụgbọala, na ọkụ eletrik, chemical mgbanwe na Jeremaya mere.

Kọwaa physics nke harmonic oscillations na isi kwa-eji dị ka a oge na ugboro.

Dabere na mbụ chepụtara anyị ekwu na e nwere ụdị general-nzube nlereanya nke eruba n'ime oscillatory Filiks, na ike ezi uche na-ọgwụgwụ banyere ịdị adị nke na-eluigwe na ala ụkpụrụ na ya mara na ndị a fluctuations. N'ihi ya, e kwuru okwu parameters - oge na ugboro ole e ji mara ndị nile di iche iche nke oscillations, irrespective nke isi iyi nke ọgbọ, na gburugburu ebe obibi nke ha na omume.

The ugboro bụ a quantitative uru na-egosi na ọnụ ọgụgụ nke ugboro maka ụfọdụ ogologo oge, anụ ahụ nkịtị mere usoro nke na-agbanwe agbanwe ya static ala we laghachi na ya. Ka ihe atụ, i nwere ike ịgụ ọnụ ọgụgụ nke ugboro otu Bob oscillating mgbe anyị kewapụrụ ruo mgbe ọ na-akwụsị.

Oge nke usoro a ga-egosi na oge nke na-sinker deviates si n'ọnọdụ mbụ na-alaghachikwuru n'ụlọ otu oscillation.

Site n'inyocha harmonic oscillations, ọ ga-aghọta na oge na ugboro ole nke ebumnobi jikọrọ site n'ozuzu usoro, nke n'ikpeazụ ekpebi eserese nke harmonic oscillations. Iji ọzọ anya ịghọta ihe ọ bụ, ọ ga-ahụ kwuru na e nwere ndị ọzọ na-egosi parametric - njupụta, na-adọ, okirikiri ugboro. Ha were enye gị ohere iji na-akọwa oscillatory Filiks trigonometric ọrụ. The kasị usoro maka iwu eserese bụ dị ka ndị: s = A mmehie (ωt + α). Nke a usoro na-akpọ ndị akụkụ nke harmonic oscillations na-enye ohere na-ewu na ịtọọ oge oscillation usoro, nke na ya na mfe ụdị bụ a ot sinusoid. Na atụ n'elu usoro, na ọnụọgụ α na ω egosi kpọmkwem ihe dị mkpa na-arụ akakabarede si a sinusoid na-egosipụta kpọmkwem oscillatory usoro.

N'ihi na ihe mgbagwoju oscillatory phenomena ndammana mgbagwoju anya na kọwara. Nke a sikwuoro bụ n'ihi na mmetụta nke isi ihe abụọ ihe:

- ọdịdị nke usoro, ya bụ, site na ihe ọ na-enyocha fluctuations - n'ibu, akpa, ma ọ bụ ndị ọzọ cyclic;

- ajụ n'ime nke na-eme na-emejuputa atumatu oscillatory phenomena - ikuku, mmiri ma ọ bụ n'ụzọ ndị ọzọ.

A ihe budata emetụta niile kwa nke ọ bụla oscillating usoro.

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